Prehnite 6mm Double Heart Faceted A Grade - 15-16 Inch 30x50mm Authentic DZI beads were used

Authentic DZI beads were used in ancient times in India

Its name derives from the Sinhalese word “turamali

creating veins and mottling that ranges in color from rust to black

tourmaline and other minerals

Prehnite 6mm Double Heart Faceted A Grade - 15-16 Inch 30x50mm Authentic DZI beads were usedPrehnite was the first mineral to be named after a person: its discoverer, Dutch Colonel Hendrik Von Prehn. Von Prehn discovered the stone in South Africa in 1774. Prehnite is translucent to transparent, in colors from light green to yellow green to olive, with occasional inclusions of Black Tourmaline that crisscross the stone in fibrous patterns. It is a phyllosilicate composed of silicon, calcium and aluminum with trace amounts of iron.